They need to be removed using a systemic herbicide such as Roundup. For its systemic properties of Roundup to operate efficiently, the weeds must be growing actively and also the color temperature should be over 23-24c.

Bindweed – Convolvulus arvensis

Bindweed is a creeping plant, common to heavy, clay soils. Its origins can reach a thickness of two meters and much more. It’s very invasive and may ruin a flower bed or a rug of covers. It’s also resilient to Roundup when that is used by itself, but maybe eradicated when the Roundup is blended with the hormonal kinds of herbicide.

Bermuda bud – Cynodon dactylon

Bermuda grass is the origin of several yard types such as “Santa Anna,” that are generally grown in warm climates. The wild species, however, as a perennial grass could be an extremely noxious weed. It’s usually killed by Roundup if implemented at the appropriate concentration.

Galingale – Cyperus rotundus

Cyperus is grass-like in look but belongs to the sedge family. The anti-grass weed killers are so futile against it while Roundup is only partly effective. Cyperus accounts for significant losses to farmers in subtropical, subtropical- Mediterranean and tropical climates.

In extreme cases it might be required to fully get rid of all plant material, thus preventing the parasite out of finding host crops.